/* ---------- tree ---------- */
.wi-tree > li {
  cursor: pointer;
}
.wi-tree-item {
  height: 22px;
}
.wi-tree-item:hover {
  color: #000000;
  background-color: #f3f3f3;
}
.wi-tree-current,
.wi-tree-current:hover {
  color: #ffffff;
  background-color: #0092dc;
}
.wi-tree-loading {
  width: 12px;
  height: 12px;
  position: relative;
  top: 2px;
  display: inline-block;
  background: #ffffff url('images/tree/loading.gif') no-repeat center center;
}
.wi-tree-transparent-50 {
  filter: alpha(opacity=50);
  opacity: 0.5;
}
span.wi-tree-icon {
  display: inline-block;
  width: 12px;
  height: 12px;
  vertical-align: middle;
}
span.wi-tree-icon[class^="icon-"],
span.wi-tree-icon[class*=" icon-"] {
  display: inline;
  width: auto;
  height: auto;
}
